[發明專利]一種面向彈性物體制造的逆向形狀設計方法

有效

• 申請號: 201410146157.5
• 申請日: 2014-04-11
• 公開（公告）號: CN103942377A
• 公開（公告）日: 2014-07-23
• 發明（設計）人: 周昆;鄭昌熙;陳翔;許威威
• 申請（專利權）人: 浙江大學
• 主分類號: G06F17/50
• 分類號: G06F17/50
• 代理公司: 杭州求是專利事務所有限公司 33200
• 代理人: 邱啟旺

技術領域

本發明主要涉及工業/藝術設計、產品制造/三維打印/快速成型、虛擬物體/角色創建等應用領域，尤其涉及一種面向彈性物體制造的逆向形狀設計方法。

背景技術

本發明相關的技術背景簡述如下：

一、面向制造的設計

近來研究領域涌現出不少用于創建幾何形狀的可計算設計工具，它們能在設計過程中施加制造或者物理屬性方面的約束，比如結構穩定性（WHITING,E.,SHIN,H.,WANG,R.,OCHSENDORF,J.,AND?DURAND,F.2012.Structural?optimization?of3d?masonry?buildings.ACM?Trans.Graph.31,6(Nov.),159:1–159:11.;STAVA,O.,VANEK,J.,BENES,B.,CARR,N.,AND?MˇE781CH,R.2012.Stress?relief:Improving?structural?strength?of3d?printable?objects.ACM?Trans.Graph.31,4(July),48:1–48:11.）、變形（M.,BICKEL,B.,JAMES,D.L.,AND?PFISTER,H.2012.Fabricating?articulated?characters?from?skinned?meshes.ACM?Transactions?on?Graphics(TOG)31,4,47.;CALì,J.,CALIAN,D.A.,AMATI,C.,KLEINBERGER,R.,STEED,A.,KAUTZ,J.,AND?WEYRICH,T.2012.3D-printing?of?non-assembly,articulated?models.ACM?Trans.on?Graphics(TOG)31,6.）、運動（ZHU,L.,XU,W.,SNYDER,J.,LIU,Y.,WANG,G.,AND?GUO,B.2012.Motion-guided?mechanical?toy?modeling.ACM?Trans.Graph.31,6,127.;COROS,S.,THOMASZEWSKI,B.,NORIS,G.,SUEDA,S.,FORBERG,M.,SUMNER,R.W.,MATUSIK,W.,AND?BICKEL,B.2013.Computational?design?of?mechanical?characters.ACM?Transactions?on?Graphics(TOG)32,4,83.;CEYLAN,D.,LI,W.,MITRA,N.J.,AGRAWALA,M.,AND?PAULY,M.2013.Designing?and?fabricating?mechanical?automata?from?mocap?sequences.ACM?Trans.Graph.32,6(Nov.).）和外觀（DONG,Y.,WANG,J.,PELLACINI,F.,TONG,X.,AND?GUO,B.2010.Fabricating?spatially-varying?subsurface?scattering.ACM?Trans.Graph.29,4(July),62:1–62:10.;LAN,Y.,DONG,Y.,PELLACINI,F.,AND?TONG,X.2013.Bi-scale?appearance?fabrication.ACM?Trans.Graph.32,4(July).;CHEN,D.,LEVIN,D.I.W.,DIDYK,P.,SITTHI-AMORN,P.,AND?MATUSIK,W.2013.Spec2fab:A?reducer-tuner?model?for?translating?specifications?to3d?prints.ACM?Trans.Graph.32,4(July).）等。在建筑幾何設計中也有類似工具被開發出來，但大都關注平面網格方面的設計（LIU,Y.,POTTMANN,H.,WALLNER,J.,YANG,Y.-L.,AND?WANG,W.2006.Geometric?modeling?with?conical?meshes?and?developable?surfaces.ACM?Trans.Graph.25,3(July),681–689.;LIU,Y.,XU,W.,WANG,J.,ZHU,L.,GUO,B.,CHEN,F.,AND?WANG,G.2011.General?planar?quadrilateral?mesh?design?using?conjugate?direction?field.ACM?Trans.Graph.30,6(Dec.).;VOUGA,E.,M.,WALLNER,J.,AND?POTTMANN,H.2012.Design?of?self-supporting?surfaces.ACM?Trans.Graph.31,4(July),87:1–87:11.）。